Mity CPU Platforms » MitySOM-5CSX Altera Cyclone V

12/13/2016

BW 10:22 AM Software Development: RE: Preboot warnings and errors. uBootStatic.env and uBoot.env

Dan,
Thanks for the info. Easy enough fix!!
Much Appreciated!
--Brian
Brian Wentworth

DV 09:33 AM Software Development: RE: Preboot warnings and errors. uBootStatic.env and uBoot.env

Brian
Those warnings are caused by the uboot environment trying to read external environment setup scripts from the SD card, these scripts aren't present so you get that warning. This feature really was never used and shouldn't of bee... Daniel Vincelette

BW 09:13 AM Software Development: Preboot warnings and errors. uBootStatic.env and uBoot.env

Hello,
I am trying to figure out a couple of errors that occur during or right after pre-boot.
""preboot reading MMC uBoot ENV data
** File not found /etc/uBootStatic.env **
## Warning: Input data exceeds 1048576 bytes - trunc... Brian Wentworth

DV 09:05 AM Software Development: RE: GPIO pins high during Pre-loader/Uboot 5CSE-H4-3YA

Brian,
Glad to hear that worked!
Dan
Daniel Vincelette

BW 08:56 AM Software Development: RE: GPIO pins high during Pre-loader/Uboot 5CSE-H4-3YA

Dan,
Thanks for the reply. I am able to better control them using an external weak pull down circuit on power up, which gives a determinate state (Low) during boot.
Thanks again for the great ideas.
Brian Brian Wentworth